Obvious agendas and biases.
Plus would the Jews be classified as white, since they classify themselves as "European"?
Jews are their own ethnicity.
However, there are converts (which is discouraged in Judaism) and a lot of the Euro Jews have a lot of euro blood in them. Ashkenazis.
A common Hollywood tactic is to get non Jews playing Jews and employ Jewish actors that look white to play Anglo roles. 60% of Hollywood is Jewish.
People like Paul Rudd, Scarlett Johanssen, Paul Newman, Kirk Douglas, Ian Zehring, don't have the stereotypical jew look, that people like Jerry Seinfeld and Sacha Baron Cohen look like.
There are still a few white Anglo actors around though. Generally actors who look like aussies. Kurt Russell, Brad Pitt, Matt Mconaughey etc arent Jew. But they normally need some type of indirect entry to Hollywood. Kurt was a child star and Pitt and Matt were models. Etc
it's risky for Hollywood to have too many white Americans in the industry because they start to speak out against Judaism in Hollywood in public.
Think Mel Gibson, Marlon Brando, Ty Hardin who blatantly said Hollywood is corruptly ran by Jews and were massively famous actors and even Gary Oldman made a Snide comment and got in trouble.